Study on Crack Evolution and Failure Mechanism of Fully Penetrated Fracture Grouting Body

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/9424120/figures/9424120.fig.006a.svgz" name="9424120.fig.006a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Variation law of peak strength of sandstone grouting body</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/9424120/figures/9424120.fig.006b.svgz" name="9424120.fig.006b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Variation law of deformation modulus of sandstone grouting body</td></tr></table>

<div>Variation curves of mechanical properties of grouting materials under different loading rates.</div>

Geofluids

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Figure 6

Figure 6: Study on Crack Evolution and Failure Mechanism of Fully Penetrated Fracture Grouting Body 